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Therm-x, California 

3200 Investment Blvd,Hayward, CA 94545 USA, Hayward, California, 94545, United States


Established in 1983, Therm-x takes pride in delivering thermal solutions incorporating our vertical integration capabilities including; Thermal Design and Test, CNC Machining, Metal Joining, Sheet Metal Manufacturing and Integration of these disciplines with Electro Mechanical Assembly.

Therm-x has become a leader in Advanced Temperature and Process Control Systems for the Hi-Technology industries. 

Markets served include Semiconductor and Electronics equipment, Alternative Energy, Medical/Biotech, Defense/Aerospace, Petrochemical, and Food/beverage. Cutting-edge manufacturing and advanced engineering capabilities allow us to support the evolving and unique temperature management needs of clients who envision innovative process solutions.


Engineered solutions include: Heaters, Sensors and Control Systems.

If your application requires a custom solution, our application engineers will work with you from design to product launch to develop the right product for your application. Design support, engineering, manufacturing and testing are done at our facility in Hayward, CA. Therm-x also has inventory on the West Coast for off the shelf products such as Controllers, Thermocouples, RTDs, Thermocouple Wire, Indicators, Data Acquisition and more.

Our low cost region strategic partner Therm-x SVT, located in Vietnam can be your outsource solution for higher volume, lower cost requirements with a quality system developed here in the states.

Our Work

Manufacturing Capabilities



Integrated Systems

Power Switching Devices




Thermocouple Wire


Wireless instruments

Company Details

Company Type


MFG Member Since



United States

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